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AssemblyWiring.md

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Screen

Left to Right when screen flipped over the reader and in install position with gamebox upright

  • BLK - GND - Backlight Cathode
  • BLA - 5V - Backlight Ano0de
  • RST - 5V - resetDisplay
  • PSB - GND - Activate SPI
  • E - GPIO14 (Cockle pin D5)- SPI Clock
  • RW - GPIO13 (Cockle pin D7)- SPI MOSI
  • RS - GPIO15 (Cockle pin D8)- Chip select (?)
  • V0 - 5V - LCD contrast
  • VCC - 5V - USB power VIN (not 3V3)
  • GND - 0V - Ground

RFID Reader

  • SDA Cockle Pin D5 GPIO14 (shared with SPI Screen using jumper to a row on breadboard)
  • SCK Cockle Pin D3 GPIO0
  • MOSI Cockle Pin D4 GPIO2
  • MISO Cockle Pin D2 GPIO4
  • GND Ground
  • RST Cockle Pin D1 GPIO5
  • 3V3 3V3

Power Rails

Make a rail for the screen with 2 jumpers, VIN and GND to get 5V Use 3V3 & GND between Cockle Pin D4 & D5